package com.lwj.fenlispringboot.dao;

import com.lwj.fenlispringboot.entity.User;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface UserDao {
    void  save(User user);
    void  update(User user);
    void  delete(User user);
    List<User> findAll();
    User findById(String id);
}
